Made in solid 10k yellow gold, it is sure to last a lifetime (and beyond). Medal dimension: 1.10 x 1.60cm. Band measurement: 1.50mm round wire The band is slightly offset from the center of the pendant, as there is beautiful detail on the back side of the pendant, and I wanted to maintain the integrity of the design. The pendant is made in Italy. It is fabricated into a ring in our Vancouver-based studio.